/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraWorldManager.h
static [TMap](API\Runtime\Core\Containers\TMap)< class [UWorld](API\Runtime\Engine\Engine\UWorld) *, class [FNiagaraWorldManager](API\Plugins\Niagara\FNiagaraWorldManager) * > WorldManagers;